The FD-TX800 front derailleur for 3 x 7/8-speed drivetrains features Shimanos Hyperdrive and Dual-Pull Technology.
Specifications
Only for 47,5/50 mm chain line and a maximum of 42-48 teeth.
Construction type/Clamp diameter: Clamp 28,6mm ||| Clamp 31,8mm ||| Clamp 34,9mm ||| Low Clamp
Material: steel
Mfr Claimed Weight
TBC